[Long-term treatment of rats using a synthetic progestogen-estrogen combination preparation and diethylnitrosamine].
D000818:Animals; D001835:Body Weight; D004357:Drug Synergism; D004997:Ethinyl Estradiol / Q000008:administration & dosage*; D005260:Female; D008099:Liver / Q000187:drug effects; D008113:Liver Neoplasms / Q000139:chemically induced / Q000188:drug therapy*; D009602:Nitrosamines / Q000008:administration & dosage*; D009640:Norethindrone / Q000008:administration & dosage*; D051381:Rats; D013997:Time Factors
D009602:Nitrosamines; D004997:Ethinyl Estradiol; D009640:Norethindrone
Langzeitbehandlung von Ratten mit einem synthetischen Progestagen-Oestrogen-Kombinationspräparat und Diäthylnitrosamin.